rs866987936

Variant summary

Our verdict is Likely pathogenic. Variant got 8 ACMG points: 8P and 0B. PM2PM5PP2PP3_ModeratePP5

The NM_001349798.2(FBXW7):​c.1436G>T​(p.Arg479Leu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R479G) has been classified as Likely pathogenic.

Frequency

Genomes: not found (cov: 32)

Consequence

FBXW7
NM_001349798.2 missense

Scores

8
7
4

Clinical Significance

Likely pathogenic no assertion criteria provided P:12

Conservation

PhyloP100: 6.10
Variant links:
Genes affected
FBXW7 (HGNC:16712): (F-box and WD repeat domain containing 7) This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene was previously referred to as FBX30, and belongs to the Fbws class; in addition to an F-box, this protein contains 7 tandem WD40 repeats. This protein binds directly to cyclin E and probably targets cyclin E for ubiquitin-mediated degradation. Mutations in this gene are detected in ovarian and breast cancer cell lines, implicating the gene's potential role in the pathogenesis of human cancers. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr4-152326215-G-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 376422.Status of the report is no_assertion_criteria_provided, 0 stars.
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), FBXW7. . Gene score misZ 3.7111 (greater than the threshold 3.09). Trascript score misZ 4.5266 (greater than threshold 3.09). GenCC has associacion of gene with developmental delay, hypotonia, and impaired language.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.893
PP5
Variant 4-152326214-C-A is Pathogenic according to our data. Variant chr4-152326214-C-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 376421.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FBXW7NM_001349798.2 linkuse as main transcriptc.1436G>T p.Arg479Leu missense_variant 12/14 ENST00000281708.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FBXW7ENST00000281708.10 linkuse as main transcriptc.1436G>T p.Arg479Leu missense_variant 12/141 NM_001349798.2 P4Q969H0-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Cov.:
31
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:12
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Glioblastoma Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Papillary renal cell carcinoma, sporadic Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Malignant neoplasm of body of uterus Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Gastric adenocarcinoma Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Squamous cell lung carcinoma Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Breast neoplasm Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Transitional cell carcinoma of the bladder Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Neoplasm of uterine cervix Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Malignant melanoma of skin Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Uterine carcinosarcoma Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Squamous cell carcinoma of the head and neck Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -
Neoplasm of the large intestine Pathogenic:1
Likely pathogenic, no assertion criteria providedliterature onlyDatabase of Curated Mutations (DoCM)May 31, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.37
T;.;T;.;.;T
Eigen
Uncertain
0.65
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.99
.;D;.;.;D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.89
D;D;D;D;D;D
MetaSVM
Benign
-0.74
T
MutationAssessor
Benign
0.37
N;.;N;.;.;N
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.93
D
PROVEAN
Pathogenic
-6.8
.;D;D;.;D;.
REVEL
Uncertain
0.58
Sift
Uncertain
0.0010
.;D;D;.;D;.
Sift4G
Uncertain
0.045
D;T;D;.;T;D
Polyphen
1.0
D;D;D;D;D;D
Vest4
0.75
MutPred
0.52
Loss of catalytic residue at R479 (P = 0.0273);.;Loss of catalytic residue at R479 (P = 0.0273);.;.;Loss of catalytic residue at R479 (P = 0.0273);
MVP
0.88
MPC
3.1
ClinPred
1.0
D
GERP RS
5.7
Varity_R
0.94
gMVP
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.33
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.33
Position offset: 17

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs866987936; hg19: chr4-153247366; COSMIC: COSV55899054; COSMIC: COSV55899054; API